TY - GEN L1 - http://pbc.gda.pl/Content/25876/efektywnosc_stosowania_malych_gier.pdf L2 - http://pbc.gda.pl/Content/25876 KW - youth sport KW - sport training effectives KW - football T1 - Effectiveness of applying small games and 1 x 1 games in young football players training UR - http://pbc.gda.pl/dlibra/publication/edition/25876 ER -